International buyers are flocking to Mexico to find the ideal vacation home or permanent residence. In fact, 2013 saw a 10 percent rise in the number of new residency requests – a trend that is showing no signs of slowing down anytime soon, especially with the growing number of retirees who are opting to call Mexico home. “Americans now make up more than three-quarters of Mexico’s roughly one million documented foreigners, up from around two-thir…